Shoe insert



FIG. 1 is a perspective view of a shoe insert showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The phantom lines in the drawings indicate environmental structure which forms no part of the claimed design.

All surfaces not shown form no part of the claimed design. 

CLAIM The ornamental design for a shoe insert, as shown and described. 